Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Calculator for iPad Free by International Travel Weather Calculator, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Calculator for iPad Free

By International Travel Weather Calculator

Open iTunes to buy and download apps.


Now available for all iOS Devices: iPad, iPhone and Apple Watch!

* Split Screen Support
* History Tape: All calculations are saved and can be copied and forwarded; hide and open with one simple click
* Quick Equation Preview: Your current Equation is displayed below the Result
* Advanced Mathematical/Scientific Buttons in Landscape view
* Basic Calculation Buttons in Portrait view
* Calculate with Degrees or Radials
* Percent Button will behave just like the Original Calculator
* Memory Buttons like the Original Calculator
* Invisible Backspace Button: Slide/Swipe the Result Screen with your finger or use the visible Back Button

Calculator for iPad Free combines the Normal and Scientific calculator for Free!

Calculator for iPad offers two standard designs, or you may personalize your Calculator with additional skin options (50+) available for download with an In-App Upgrade.

The impressive list of mathematical operations you can perform with Calculator for iPad includes: Addition, Subtraction, Division, Multiplication, Percentages, Cubic Exponent, Cubic Root, Engineering Exponent, Nth Exponent, Nth Root, Power of E, Power of Ten, Power of Two, Square, Square Root, Natural Logarithm, Common Logarithm, Binary Logarithm, Sinus, Cosinus, Tangus, Hyperbolic Sinus, Hyperbolic Cosinus, Hyperbolic Tangus, Arc Sinus, Arc Cosinus, Arc Tangus, Hyperbolic Arc Sinus, Hyperbolic Arc Cosinus, Hyperbolic Arc Tangus, Multiplicative Inverse, Random Number Input and Factorial.

Calculator for iPad is the best and most feature-rich Calculator for iPad, and is has been downloaded by millions of users worldwide. Download the app now, and join the scores of users impressed by the calculator’s ease of use and extensive functionality options!

What's New in Version 3.0.0

Now available on all iOS Devices: iPad, iPhone, and the Watch! Calculator for iPad now fully supports iOS 9 Split Screen. Calculator for iPad brings multitasking to a new level: it even adjusts when the keyboard appears, so it is possible to type an email and calculate at the same time!

- iOS9 Split Screen Support
- Widgets integration
- iPhone support
- Apple Watch support
- Handoff support enabled (Great feature: Calculation will pick up where you left from your iPhone/iPad to your Watch or Widgets)

If you do not have automatic app sync activated on your iPhone, please visit the App Store with your iPhone and search for Calculator for iPad.

Thank you for your continues support making this the best and most download Calculator in the world!


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Apple Watch

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3

Customer Reviews

iPad apps

I have a number of apps offered by Apple-calculator, thesaurus, dictionary, stock info and others. I would be lost without them. I would never balance my check books without the calculator; I am a big book reader and without the dictionary and thesaurus I would be in a total muddle. Since I retired ten years ago, my command of words has slowly slipped. When I find a word in a book that I don't know or understand, I stop, look them up, and transcribe the definitions into the book immediately. Naturally the books are mine and not the library's.
I spend a great deal of my day following the stock market and the stock app has made it so easy for me to make decisions on whether to buy, sell, or stand buy and hold my breath. And the weather app? Doesn't everybody follow that? I can't remember the last time I looked at the puppets jumping back and forth on The Weather Channel!

Ok, but...

This calculator is fine for basic math. However for more complex tasks, use a different calculator. It does not use "pretty print" which is a format that lets you see the exact formula you are typing. It uses the old school calculator format where you type the number first then hit the function button. Ex. In pretty print you can type ln(1) to find the natural log of 1. On this calculator you must type 1 then the natural log button. This is contrary to how symbols are written in math. If you have more complex formulas the task will increase in difficulty. Skip this calculator if you are doing more than basic math and you don't have strong math skills.

This calculator is indispensable!

I've seen some very negative reviews for this app and I don't understand. As for pop-ups, they show at the bottom of the screen, but rarely do they bother. And through those occasional pop-ups, I've been able to download some featured skinz that I would ordinarily have to pay for.

Now I don't do Einstein-complicated types of math, but this has been terrific for all my needs. I wholeheartedly recommend it!

Calculator for iPad Free
View In iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • Free
  • Category: Utilities
  • Updated:
  • Version: 3.0.0
  • Size: 60.8 MB
  • Apple Watch: Yes
  • Languages: English, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
  • Seller:

Compatibility: Requires iOS 7.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Calculator for iPad upgrade to Full Version$1.99
  2. Remove Advertisements$1.99
  3. Modern Pack$0.99
  4. Business Pack$0.99
  5. Leisure$0.99